Subtract 18/25 from 63/12
1st number: 5 3/12, 2nd number: 18/25
63/12 - 18/25 is 453/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 25 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
63/12 = 63 × 25/12 × 25 = 1575/300 - Likewise, for the 2nd fraction, since 25 × 12 = 300,
18/25 = 18 × 12/25 × 12 = 216/300 - Subtract the two like fractions:
1575/300 - 216/300 = 1575 - 216/300 = 1359/300 - After reducing the fraction, the answer is 453/100
- In mixed form: 453/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/12-36/25 63/24-18/25 63/12-18/50 63/12-54/25 63/36-18/25 63/12-18/75 63/12-90/25 63/60-18/25 63/84-18/25